NGK BR7EF 3346 Spark Plugs, Pack of 10 2017 If you want the TCM

If you want the TCM to be pre-programmed to a different VIN

Stainless will not rust

HINSON Motorsports 1

The T87A TCM can be found the following 6-speed

2023-2024 Chevrolet Colorado 2

NGK BR7EF 3346 Spark Plugs, Pack of 10 2017 If you want the TCMNGK V Power plugs feature a unique v cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching. Features: Trivalent metal plating provides superior anti corrosion and anti seizing propertiesvCorrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat